High Speed Steel Taper Length Drill Bit - DWDTL Series by Drill America | Precision Metal & Wood Drilling for DIY & Professional Use

Drill America DWDTL series, taper length drills are designed for general purpose drilling where a length longer than jobber length is required. Performs under a variety of normal conditions and in a broad range of materials in the iron and steel families. They are a dependable, general purpose drill designed to perform in a broad range of materials in the iron and steel families. Ideal for production, maintenance or portable drilling jobs. Surface treated with abrasion-resistant black oxide.

Designed for drilling where a length longer than jobber length is required

High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance

Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge. Round shanks allow use with a wide variety of toolholding systems

When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging

Ideal for production, maintenance or portable drilling jobs